baber/WOPTO huggingface dataset:
Patent GB-967433-A (GB)
Title: Improvements relating to trailer couplings
IPC: B60D1/02
Filed: 1960-03-18
Abstract: 967,433. Vehicle couplings. B. DIXONBATE. March 1, 1961 [March 18, 1960], No. 9611/60. Heading B7T. The pin 5 in passing into the coupling position shown in Fig. 2 first engages its nose 9 with a catch 11 fixed to a rotatable shaft 10 provided with an operating handle. As the nose 9 moves downwardly the catch 11 is rocked back against a spring or the resistance of a neoprene rubber block 15 until a position is reached where the catch is released from the nose into the locking position shown.
Patent GB-194172-A (GB)
Title: Improvements in hydraulic pumps
Filed: 1922-04-04
Abstract: 194,172. Whatley, A. H., and Whatley, W. H. April 4, 1922. Double - acting bucket pumps; auxiliary valves on pump suction. - In a double-acting bucket pump of the kind comprising a bucket 1 reciprocating in a cylinder 4 which is provided with an inlet valve 5 and surrounded by a casing 6 provided with an inlet valve 8, a non-return valve 18 is provided below the valve 8 to prevent leakage when the pump is not working. The casing 6 is in two parts attached to the. enlarged head 24 of the cylinder 4 and the upper part is reduced in diameter to take the delivery pipe 12. The pump rod works through a cup leather 21 held by a collar 22 on a ring 20 carried by a sleeve 19 on the end of cylinder 4.
Patent GB-605782-A (GB)
Title: Electron discharge devices and associated circuits
IPC: H01J19/80
Filed: 1945-04-17
Abstract: 605,782. High-frequency discharge apparatus. MARCONI'S WIRELESS TELEGRAPH CO., Ltd. April 17, 1945, No. 9632. Convention date, April 17, 1944. [Class 39 (i)] High-frequency electron discharge apparatus comprises a discharge tube having an anode 12, Fig. 1, grid 11, and cathode 10, all cupshaped, a coaxial line resonator 25, 26 coupled between the cathode 10 and grid 11, and a second coaxial line resonator 35, 38 coupled between the grid 11 and anode 12, the member 38 having an aperture 37 therein through which the anode lead 36 extends. A second discharge device may be coupled to the upper end of the resonator 35, 38, as shown. A single feedback line 25<1>, 26<11> is provided. The anodes 12 have longitudinal heat-dissipating fins and are cooled by air forced in through the member 36; they are silver-soldered to collars 14. The grid 11 is supported by a conical collar 22 and has a cap 11<1> perforated to reduce heat flow; the cap has a central aligning hole through which an insulated conductor 49 passes. The cathode 10 is of silicon nickel ribbon coated with carbonates and contains a tungsten heater 10<1>; the cathode leads are mounted in a circle and secured to a collar 21. Tabs 47 provide heat insulation for the cathode 10; a heat shield 46 is also provided. A getter 51 is connected between the members 21, 49. The member 26 has spring fingers 32 engaging the grid disc 19. The grid-anode resonator operates in a halfwave mode or a multiple thereof. Cracking and resealing of the collar 15 during assembly is referred to as undesirable. In another embodiment, Fig. 2 (not shown), only one discharge device is used, and the inner conductor of the grid-anode resonator has a slidable collar for tuning. An insulating member divides the grid-anode resonator into two parts to assist in the air-cooling.
Patent GB-1410732-A (GB)
Title: Low expansion alloys
IPC: C22C19/05
Filed: 1974-03-04
Abstract: 1410732 Low expansion alloy INTERNATIONAL NICKEL Ltd 3 May 1974 [4 May 1973(2) 4 March 1974] 21186/73 21188/73 and 9641/74 Heading C7A A shaped casting of predominantly austenitic structure and composition;-- The casting may be prepared by air melting and casting or vacuum melting and casting in which the Lanthanum and Lanthanides are added in the form of mischmetal and may be age hardened either in the as cast or solution treated form by heating at 500-900‹C for 1 to 24 hours. The age hardened material may have an expansion coefficient not greater than 6À5 X 10<SP>-6</SP>/‹C over the range 20 to 350‹C and a 0À2% proof stress at 500‹C greater than 200 N/mm<SP>2</SP> and may be used in rotating and reciprocating machinery operating at elevated temperature e.g. turbine blades and shafts.
Patent GB-643023-A (GB)
Title: Improvements in or relating to electric discharge tubes
IPC: H01J13/14
Filed: 1947-04-11
Abstract: 643,023. Liquid electrode apparatus. PHILIPS LAMPS, Ltd. April 11, 1947, No. 9689. Convention date, July 8, 1944. [Class 39 (i)] Liquid electrode apparatus of the kind in which the cathode consists of a pool of mercury 1 with an ignition electrode 4 partly immersed in it and at least one other pool of mercury which may be the anode 2 is present, has the ignition electrode 4 surrounded throughout part of its length by an insulating envelope 5 having an open lower end which is at such a level that the envelope separates the ignition electrode from the space above the cathode before the surface of the cathode rises so high by evaporation and condensation of mercury from the other pool or pools of mercury that the apparatus is endangered. The apparatus is H-shaped and has a metal cap 3 forming part of the supply conductor for the spark ignitor consisting of a small tube or rod 4 of high resistance material such as silicon carbide, glass or quartz filled with mercury or another conductor and extending into the mercury cathode 1. The spark ignitor is surrounded by the glass tube 5 sealed at the top to the metal cap 3, the lower edge of the tube 5 being located above the normal level of the cathode 1, ignition ceasing when the level of the cathode reaches the lower edge of the tube 5. One or more known means for maintaining a mercury level substantially constant may be incorporated in the apparatus.
Patent GB-1368209-A (GB)
Title: Apparatus for press forming thermoplastic material
IPC: C03B11/16
Filed: 1972-03-02
Abstract: 1368209 Moulding glass CORNING GLASS WORKS 2 March 1972 [3 March 1971] 9733/72 Heading C1M [Also in Division B5] Moulding apparatus for forming glass into, e.g. headlight lenses or face plates for cathoderay tubes, comprises a mould M and plunger PL driven by a piston P in a cylinder CY, and a valve arrangement to control flow from a fluid pressure source to act above and below the piston P, or only above the piston when the plunger is required to act with a greater force. In Fig. 1 a three-way valve PFV1 is moved by pilot valves PV1 and PV2, and a two-way valve PFV7 is moved by a solenoid W1 controlled by a switch SW 1 so that flow from the fluid source can pass along lines Cl, C2 to the top of the piston, and also along lines C6, C5 and C4 to the bottom of the piston, to move the plunger. Alternatively, when a greater force is required, valve PFV2 can be moved to exhaust the lower side of the piston via lines C4, C5 and C8, the fluid from the source being allowed to act solely on the upper side of the piston. Valve PFV2 can be moved manually.
Patent GB-947603-A (GB)
Title: A process for the production of solutions of diazo-amino compounds
Filed: 1961-03-17
Abstract: Solutions of diazoamino compounds are produced by treating them as solids or as aqueous solutions or suspensions with at least one organic water-miscible solvent; the diazoamino compounds having been obtained by condensation of a diazo component free from solubilizing groups with one or more aromatic aminocarboxylic acids of formula (I): <FORM:0947603/C2/1> wherein R is substituted or unsubstituted alkyl, cycloalkyl or aralkyl, and X is amino or the radical of a (possibly substituted) monoalkylamine, dialkylamine or cyclic amine or (possibly substituted) alkyl or aralkyl none of which X radicals contains -CO2H or -SO3H.  The diazoamino compound may be used with the solvent(s) and an inorganic readily water-soluble electrolyte added in sufficient amount to cause the formation of an aqueous layer which can be decoated and an organic layer containing the diazoamino compound.  The preferred organic solvent is a mixture of 2-ethoxy ethanol and 2-propanol; dioxane and ethylene diethylene and thiodiethylene glycols are also mentioned. Specification 864,829 and Swiss Specifications 347,200 and 351,281 are referred to.ALSO:Printing pastes for cotton or regenerated cellulose are prepared from solutions in organic water-miscible solvents containing both diazamino compounds and arylamide coupling components, the former having been obtained by condensation of diazo components free from solubilizing groups with stabilizers of formula: <FORM:0947603/D1-D2/1> wherein R is substituted for unsubstituted alkyl, cycloalkyl or aralkyl, and X is amino or the radical of a (possibly substituted) monoalkylamine, dialkylamine or cyclic amine or (possibly substituted) alkyl or aralkyl, none of which X radicals contains -Co2H or -SO3H.  In examples, the solvent is a mixture of 2-ethoxyethanol and 2-propanol and the solutions may be thickened with starch tragacanth, starch carboxymethyl cellulose or starch carubin derivative, 2% sodium chlorate or m-nitrobenzenesulphonate also being present, while the diazoamino compounds and coupling components are (1) compound (II) and 2, 3-hydroxynaphthoic-21-methylanilide; (2) compound (III), its triazene-N-methyl homologue (IIIa) and 2, 3-hydroxynaphthoic-21-methylanilide; (3) compound (IV) its triazene-N-methyl homologue and 2, 3-hydroxynaphthoic-21-methoxyanilide; (4) compound (IV) and N, N1-bis-)acetoacetyl)-ortho-tolidine; (5) compounds (V) and (VI); (6) the sulphonmorpholide analogues of compounds III and IIIa, and 2, 3-hydroxynaphthoic acid -21-methylanilide; (7) compound (VII), its triazene-N-methyl homologue and compound (VI); (8) compound (VIII) and 2, 3-hydroxynaphthoic acid -21-methoxyanilide; (9) compound (II) wherein dimethylamino is replaced by benzyl, and 2, 3-hydroxynaphthoic acid -21-methylanilide <FORM:0947603/D1-D2/2> Also mentioned as solvents are dioxane and ethylene, diethylene and thiodiethylene glycols.  Specification 864,829, Swiss Specifications 347,200 and 351,281 are referred to.
Patent GB-1169756-A (GB)
Title: Improvements in or relating to Benzocycloheptathiophene Derivatives
IPC: C07D333/80
Filed: 1967-01-19
Abstract: 1,169,756. Benzocycloheptathiophene derivatives. SANDOZ Ltd. 19 Jan., 1967 [2 Feb., 1966; 16 Feb., 1966], No. 9821/69. Divided out of 1,169,755. Heading C2C. Novel benzocycloheptathiophene derivatives of the general formula wherein X is a hydrogen or chlorine atom and Y is a halogen atom or an hydroxyl or aryl- or alkyl-sulphonyloxy radical, are prepared (a) when Y is an hydroxyl radical, by reduction of the corresponding benzocycloheptathiophon-4- one derivative or (b) when Y is a halogen atom or an aryl- or alkyl-sulphonyloxy radical, by treatment of the corresponding compound, wherein Y is an hydroxyl radical with a hydrogen halide, a thionyl halide or an aryl- or alkylsulphonyloxy halide.
Patent GB-1262749-A (GB)
Title: Methods and apparatus for determining the condition of food
Inventor: LEES ALEXANDER
IPC: G01N27/02
Filed: 1969-02-24
Abstract: 1,262,749. Measuring condition of food. NATIONAL RESEARCH DEVELOPMENT CORP. Feb.19, 1970[Feb.24, 1969], No.9859/69. Heading G1N. The condition of solid or liquid biological foods e.g. fish is determined by measuring the product CR of the food, Quality factor or phase angle of the food. A probe, Figs.3, 4 (not shown) comprising two pairs of electrodes 11, 12, 13, 14 is positioned in or on a sample of food 10. The signal developed across stainless steel electrodes 12, 13, when a sinusoidal e.m.f. is applied through resistor 20 to electrodes 12, 13, is applied via high impedance F.E.T. voltage follower circuits 18, 19 to differential amplifier 21. If the food is in good condition the sample 10 is resistive so that the output of phase comparator 22, to which is applied the output of amplifier 21 and a 90 degree phase delayed signal from resistor 20 is zero. Deterioration of the food sample increases the relative permittivity of the sample and hence the phase angle between the two signals which angle is indicated on meter 27 as a measure of the condition of the food. In an alternative arrangement Fig.2 (now shown) the sinusoidal signals developed across electrodes 12, 13 and resistor 20 are converted to rectangular waveforms and applied to control a current generator the average D.C. output of which is representative of the phase angle and hence condition of the sample A thermistor may be connected in the two circuits to compensate for the surface temperature of the fish.
Patent GB-117479-A (GB)
Title: Improvements in Mechanics for Cutting Potatoes and the like.
Inventor: BRAYSHAW WILLIAM
IPC: B26D3/18
Filed: 1917-07-09
Abstract: 117,479. Brayshaw, W. July 9, 1917. Cutting and slicing vegetables &c.-Relates to chippotato and like machines of the kind embodying fixed radially disposed knives and a vertically movable presser or plunger, and consists in the combination therewith of two sets of horizontally reciprocable knives for subdividing the long segments produced by the fixed cutters into pieces of uniform weight or eize. As shown in Figs. 3 and 4, two sets or fixed radial knives 3 are arranged in an oblong opening 2 in a table 4, the potatoes being located centrally by recesses 3<a> at the intersection of the knives and pressed down thereon by plungers (not shown) operated by a hand-lever pivoted on a yoke or cross bar supported by uprights 10 on the table. Beneath the opening 2, two sets of horizontally disposed knives 20 are carried by upright U-shaped frames 22, 22a secured to horizontal rods 24, 24a, slidable in bearings 25, in the standards or corner posts 6 supporting the table. Each pair of rods 24, 24a, is connected by a U- shaped cross member 28, 28<a>, these members being connected by links (not shown) to opposite sides of the fulcrum of a horizontal hand-lever pivoted upon a vertical pin carried by the base extension 34. A spring connecting the hand-lever to the frame normally retains the knives in the retracted position, as shown. The knives 20 work between guides 40 with central knife-like partitions 41 assembled on vertical pins 43 depending from the table 4. After the potatoes have been pressed down upon the fixed knives 3 leaving a small uncut portion by which the segments are suspended, the horizontal hand-lever is operated bringing the knives 20 together to subdivide the long segments. A stop on the lever limits the inward movement to prevent damage to the knives 20, whilst the outward or return movement is limited by collars 37 on the lower pair of rods 24<a>. Leather washers 38 on the uprights 10 limit the downward stroke of the vertical pressers.
Patent GB-1298753-A (GB)
Title: Improvements in or relating to devices for releasing targets from a towing aircraft
IPC: B64D3/02
Filed: 1970-03-02
Abstract: 1298753 Towed targets R ALKAN & CIE 2 March 1970 [29 Oct 1969] 9889/70 Addition to 1229167 Heading B7W [Also in Division E2] A device for replacing a damaged aerial target at the end of a tow rope 9 comprises an external element 20 having a movable member 19 which co-acts with a guide member 6 contained within a hollow supporting member 1 rigid with the towing aircraft, and two circular sets of ball 5, 23 which are caused to project from the member 1, 20 or recede into recesses 4, 13 and 24, 25 according to the position of the guide member 6 or movable member 19 within the members 19, 20 respectively. Each assembly 1, 6 and 19, 20 is provided with a spring 10, 26, while a pin 16 and cavity 14 limit movement of the guide member 6 within the supporting member 1 with a similar arrangement 29, 30 limiting movement of the movable member 19 within member 20. During towing the anchoring ring of the target in use abuts against balls 23 which project from the member 20, Fig. 4 (not shown), and the rings 2, 3 of fresh targets are threaded on the supporting member 1. In order to release a damaged target the tow-rope 9 is winched in so that cone 18 engages the flexible socket 17, both springs are compressed as shown in Fig.  and balls 23 recede, thus releasing the target. In this position balls 5 project so as to hold the ring 3 of the fresh target when it is launched. As the tow-rope is unwinched the stronger spring 26 expandes first causing balls 23 to project, Fig. 2 (not shown), and then spring 10 expands and balls 5 recede so that the ring 3 can slip down to abut against the balls 23 returning the assembly to its original position, Figs. 3, 4 (not shown).
Patent GB-331932-A (GB)
Title: Improvements in or relating to anti-dazzle devices for the lamps of road vehicles
IPC: F21V5/04
Filed: 1929-12-27
Abstract: 331,932. Andrews, J. A. Dec. 27 1929. Vehicle lamps; lantern screens.-In a vehicle lamp in which a screening member is disposed within the lamp casing centrally in front of the electric lamp bulb, one or more balls or other screening members having concave, conical, or like surfaces directed towards the inner ends of the main reflector are also disposed in front of the electric bulb but between the central screen. ing member and the main reflector so as to intercept and diffuse forwardly some of the direct and reflected rays of light. The central screening, member may be in the form of an amber or other coloured lens, a ball similar to the smaller laterally disposed balls 6, 7, or a spherical member 1 provided with a cylindrical opening 3 which is closed at its ends by lenses 4, 5. The latter may be of amber colour for use in fog, or one of them may be replaced by a piece of coloured glass. The balls 6, 7 and the spherical member 1 and its cylindrical surface 3 may be plated or polished to act as reflectors. In the form shown in Fig. 8 the central screening member comprises a part 8<a> fitted with lenses or pieces of coloured glass 9 and mounted inside a casing 10 which is rotatable so that it can be turned at will to cover the lenses or pieces of glass. The central and lateral screening members may be carried by a rod or tube 8 which may be made telescopic to provide for vertical adjustment of the screening members.
Patent GB-851266-A (GB)
Title: Insulated tank for storage and transportation of low boiling liquefied gas
Inventor: MORRISON WILLARD LANGDON
IPC: F17C3/06
Filed: 1959-03-23
Abstract: 851,266. Storing liquefied gases. CONCH INTERNATIONAL METHANE Ltd., [formerly CONSTOCK INTERNATIONAL METHANE Ltd.]. March 23, 1959, No. 9971/59. Class 8(2). A heat insulating layer 12, Fig. 1, occupying the space between an outer relatively strong wall 10 of a liquefied gas container operating at substantially atmospheric pressure and a relatively weak inner shell (not shown) is formed with pores 14 of such permeability that in the event of rupture of the inner shell and direct contact between the liquefied gas and the insulation layer 12 prevents the escape of vapour at a rate greater than the rate of entrance of vapour thus generating a back pressure, preventing further penetration of the liquid 16. In a modification the insulation comprises sloping baffle plates 32, Fig. 2, between the outer wall 30 and the inner shell (not shown) ; the back pressure being generated in pockets 34 in the event of rupture of the inner shell.
Patent HU-T52467-A (HU)
Title: Process for reparing surface damages and their repair surface, and for improving mainly the optical and mechanical properties, of laminated screen glasses, particularly of windscreens of motor vehicles
Inventor: SOMFAI ANDRAS
IPC: C03C27/06
Filed: 1988-03-23
Abstract: Windscreens damaged by dents, are repaired by using fillers made of anti-ageing epoxy resins, followed by glass inserts glued into place.
Patent HU-T41165-A (HU)
Title: Method for making active and/or passive laser elements of colour centre
Inventor: HORVATH ZOLTAN
IPC: H01S3/16
Filed: 1985-05-23
Abstract: Coloured centres, introduced into a single optically suitable crystal, e.g. LiF, by X-rays or gamma-radiation are stabilised by introducing impurities or faults in the grid. UV or heat is used to temper over-radiation. Colour centres are usually introduced at the laser frequency, low absorption, high electromagnetic field without damaging the crystal.
Patent HU-T55415-A (HU)
Title: Process for producing polyamines, polypeptides and pharmaceutical compositions containing them
Inventor: SACCOMANO NICHOLAS ALEX
IPC: A01N63/02
Filed: 1990-04-27
Abstract: This invention relates to certain polypeptides found to be present in the venom of the Agelenopsis aperta spider. The polypeptides block calcium channels in cells of various organisms and are useful in blocking said calcium channels in cells, per se, in the treatment of calcium channel mediated diseases and conditions and in the control of invertebrate pests.
Patent HU-T59257-A (HU)
Title: High-pressure discharge lamp with cap and socket belonging thereto
Inventor: VAN DULMEN HENDRIKUS ALBERTUS
IPC: H01J5/54
Filed: 1991-09-25
Abstract: The capped high-pressure discharge lamp (1) has a lamp cap of insulating material (10) provided with a centrally disposed contact member (12) and with a metal sleeve (13) concentrical thereto. A first end (3) of a discharge vessel (2) is mounted within said metal sleeve (13) and a current supply conductor (7) is attached to said metal sleeve (13). The rotationally symmetrical geometry of the cap allows insertion of the lamp (1) into a holder (20) in any rotational position. <IMAGE>
Patent HU-T62483-A (HU)
Title: Unguent composition comprising achillea
Inventor: MILESZ SANDOR
Filed: 1991-10-10
Abstract: An ointment contg. 0.05-0.004 pts. wt. blood-wort per 1 pt. of conventional ointment base, is prepd. by mixing pt. or whole of the base with blood-wort and comminuting the complete prod. to 30-200 micrometer size.
Patent HU-T61169-A (HU)
Title: Salted and/or roasting aromas particularly products applicable as base material carried out by maillard-reaction
Inventor: DU CREST CATHERINE
IPC: A23L27/21
Filed: 1991-12-10
Abstract: Precursors of flavours which can be used as raw materials for the manufacture of salty and/or grilled and/or roasted flavours, especially by Maillard reactions, characterised in that the said flavour precursors consist of a fermented and treated must obtained from one or more microorganisms which produce amino acids, resulting from the fermentation of carbon sources originating from plants, the fermenting must obtained being next treated to remove therefrom the microorganisms and the products which are undesirable in human and animal food.
Patent HU-T55443-A (HU)
Title: Process for producing humane prouroquinase
Inventor: BRANDAZZA ANNA
IPC: C12N15/58
Filed: 1989-10-06
Abstract: Prepn. method of non-glycosylated prourokinase (pro-UK) is characterised in that non-glycosylated pro-UK is expressed under the control of the E. coli promoter Ptrp and the Shine-Dalgarno sequence MS-2 by E. coli B. Pref., the cDNA sequence for pro+UK is obtd. from mRNA of HEp-3 epidermoid carcinoma cells.
Patent ID-22340-A (ID)
Inventor: AKIYAMA YOKO
IPC: A61K31/43
Filed: 1998-03-24
Abstract: In order to provide a composition having a long gastroduodenal residence time and exhibiting an improved efficacy, is provided a gastrointestinal mucosa-adherent composition comprising an active ingredient and a material which swells a viscogenic agent capable of being viscous with water a (e.g. curdlan and/or a low-substituted hydroxypropylcellulose etc.).
Patent JP-S5285251-A (JP)
Title: Production of aromatic polyamide films
Inventor: ASAKURA TOSHIYUKI
IPC: C08J5/18
Filed: 1976-01-08
Abstract: PURPOSE: To produce uniform, transparent and strong aromatic polyamide films without void, by adjusting the viscosity of a composition consisting of a specific aromatic polyamide, an organic solvent and an inorganic salt to a specific value, and by forming the composition films. 
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